04:59
Be Smart
Do Other Animals Mourn Their Dead?
Do Other Animals Mourn Their Dead?
Where Do Birds Go In Winter?
Join Joe Hanson as he explores curiosity and illuminates the science behind… well, everything.
Where Do Birds Go In Winter?
Season 3 Episode 6 | 4m 28s | CC
As winter approaches, V-shaped flocks glide overhead as the world's birds begin their long treks to warmer climates. Humans used to have some pretty crazy theories about where birds went for winter, like the moon, or to the bottom of the ocean.
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